Aptamer-target interaction descriptor
Aptamer-target interaction information
Interaction ID: 49
Aptamer sequence: CTTCCATGTTGAGGCGTTTATACCAGTTATCATCGGACTA
Target unique ID: P00432
Aptamer ID Aptamer descriptor Target chemistry Target name Affinity Binding Conditions/Buffer PubMed ID
Apta_49 CAT 3 Protein CATA_BOVIN 43.4 μM 25 mM Tris, 192 mM glycine, 5 mM potassium phosphate buffer (pH 8.3) 22965726
Structure information of aptamer
Aptamer Sequence: CTTCCATGTTGAGGCGTTTATACCAGTTATCATCGGACTA
The optimal secondary structure in dot-bracket notation: ..((((((.(((...((....))...))).))).)))...
The centroid secondary structure in dot-bracket notation: ..((((((.(((..............))).))).)))...
The MFE structure
The Centroid structure
The mountain plot representation
Aptamer information
Type Detail Type Detail
Aptamer ID Apta_49 Description CAT 3
Aptamer chemistry DNA Length 40 nt
GC content 42.5% Molecular weight 12,251.89 Da
Molarity of 1 μg/μl solution 81.62 μM Number of G-quadruplexes No QGRS found
G-Score N/A Function Targeted binding
Sequence CTTCCATGTTGAGGCGTTTATACCAGTTATCATCGGACTA
Applications Aptamer exhibited a distinct specificity toward bovine catalase
Target information
Type Detail Type Detail
Uniprot ID P00432 Protein name Catalase (EC 1.11.1.6)
Gene name(s) CAT Organism Catalase (EC 1.11.1.6)
Status reviewed in uniprot database Length 527
Mass 59,915 Activity regulation N/A
Involvement in disease N/A Catalytic activity Reaction=2 H2O2 = 2 H2O + O2
PDB ID(s)
1TGU;1TH2;1TH3;1TH4;3J7B;3NWL;3RE8;3RGP;3RGS;4BLC;5GKN;6JNT;6JNU;6PM7;6PO0;7CAT;7DI8;8CAT;
Function Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide.
Activity data
Interaction ID 49
Target type Protein
Target unique ID P00432
Activity 43.4 μM
Binding Conditions/Buffer

25 mM Tris, 192 mM glycine, 5 mM potassium phosphate buffer (pH 8.3)

Assay

N/A

PubMed ID 22965726
Similar aptamers
Aptamer ID Aptamer chemistry Sequence Similarity
Apta_1065 DNA CCTCGCTATGATGGAGTGCGTTTAGATCAGGGAACGGGTT 60.00%
Apta_1256 DNA GATCGGGTGTGGGTGGCGTAAAGGGAGCATCGGACA 57.50%
Apta_302 DNA ATCCTGTGAGGAATGCTCATGCATAGCAAGGGCT 55.00%
Apta_395 DNA AATCCACGTATCGACTAGCTCAAACCAGCCTGATAGAGCCATTCGCTTTA 54.00%
Apta_641 DNA TTCAAGACGATGCCTGGCGCGAGTTACACACTTGCATGGAGCTGG 53.33%
Apta_597 DNA TACTGGGCTGGGCTTGGATTAGATCACAGTGGAACATACAGGACACACG 53.06%
Apta_184 DNA AGGAAGGCTTTAGGTCTGAGATCTCGGAAT 52.50%
Apta_191 DNA AGGAAGGCTTTACCTCTGAGATCTCGGAAT 52.50%
Apta_192 DNA AGGAAGGCTTTAGCTCTGAGATCTCGGAAT 52.50%
Apta_215 DNA AGGAAGGCTTTAGGTCCGAGATCTCGGAAT 52.50%
Apta_850 DNA CACCAGTGTGTTGAGGTTTGAGCACACTGATAGAGTGTCA 52.50%
Apta_965 DNA CACGGCATGTGTGGCCGGATGCCTATATCGGTCGACTGCA 52.50%
Apta_1176 DNA AGTATGATATCGGTGTTTATGGTGTCTGTCTTCATACT 52.50%
Apta_1087 DNA CTTACGACTCAGGCATTTTGCCGGGTAACGAAGTTACTGTCGTAAG 52.17%
Apta_1177 DNA TCCTACTCGTGATATCGGTGTTTATGGTGTCTGTCTTCATGTAGGA 52.17%
Apta_344 DNA CACTACAGAGGTTGCGTCTGTCCCACGTTGTCATGGGGGGTTGGCCTG 52.08%
Apta_644 DNA TCAATCTAACCATGCATGCAGTTTAGGCAGGATTCGTTATCGCAA 51.11%
Apta_748 DNA AGCTTGAGGGTGGGCGGGTGGACGCGGTAGTGGTATATAGGTCGG 51.11%
Apta_1126 DNA TCGGGCGAGTCGTCTGCGGGCGGATAGACTACGACACCGCATCGTCCTCCC 50.98%
Apta_1280 DNA TCATATCCTTCTTGGTATCATTGCGTCATTTAGTCATTCATGTTATTCCCGAGGG 50.91%